Note - Blast analyses are based on comparisons of the phosphosites and the bordering four amino acids on each side of these phosphosites.

Phosphosite
Human Protein:	CASKIN1
Human P-Site:	S819
P-Site Sequence:	PPTERPMSPRSLPQS
UniProt:	Q8WXD9
Intern. Prot. ID:	IPI00385480

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CASKIN1	Q8WXD9	S819	PPTERPMSPRSLPQS	100 / 9 AA	150
Phosphosite 1:	MAST1	Q9Y2H9	S938	SPLASPMSPRSLSSN	100 / 7 AA	171
Phosphosite 2:	A2ML1	A8K2U0	S1343	ARCEQPTSPRSLTLT	77 / 9 AA	161
Phosphosite 3:	STAT3	P40763	S727	NTIDLPMSPRTLDSL	66 / 9 AA	88
Phosphosite 4:	MAST4	O15021	S1114	SPLGSPMSPHSLSSD	66 / 9 AA	284
Phosphosite 5:	ERVWE1	Q9UQF0	S507	RPLDRPASPRSDVND	75 / 8 AA	60
Phosphosite 6:	ARHGEF6	Q15052	S225	KSSERPLSPKAVKGF	55 / 9 AA	87
Phosphosite 7:	Polycystin 2	Q13563	S802	SLPRPMSSRSFPRSL	75 / 8 AA	110
Phosphosite 8:	Polycystin 2	Q13563	S801	SSLPRPMSSRSFPRS	75 / 8 AA	110
Phosphosite 9:	DAB2IP	Q5VWQ8	S50	SPQERPGSRRSLPGS	77 / 9 AA	132
Phosphosite 10:	TJP1	Q07157	S168	ASRERSLSPRSDRRS	75 / 8 AA	195
Phosphosite 11:	WAC	Q9BTA9	S511	QQGHEPVSPRSLQRS	85 / 7 AA	71
Phosphosite 12:	SAC3D1	A6NKF1	S41	RDAERPPSPRSPLMP	87 / 8 AA	43
Phosphosite 13:	MAST1	Q9Y2H9	S941	ASPMSPRSLSSNPSS	100 / 6 AA	171
Phosphosite 14:	SPERT	Q8NA61	S108	DPMERPMSQADLELD	66 / 9 AA	52
Phosphosite 15:	MARCH-X	Q8NA82	S461	FISGRPISPRSSVNS	75 / 8 AA	91
Phosphosite 16:	CASKIN1	Q8WXD9	S822	ERPMSPRSLPQSPTH	100 / 6 AA	150
Phosphosite 17:	CCDC130	P13994	S332	AAQDRPMSPGDCPPE	83 / 6 AA	45
Phosphosite 18:	SORBS2	O94875	S245	RSLERPMSSASMASD	66 / 9 AA	72
Phosphosite 19:	A2ML1	A8K2U0	T1342	KARCEQPTSPRSLTL	75 / 8 AA	161
Phosphosite 20:	MAST3	O60307	S921	GPLMSPLSPRSLSSN	85 / 7 AA	143